package com.daka.dao;

import com.daka.bean.User;

import java.util.Date;
import java.util.List;

public interface UserMapper {


    void insert(User user);

    List<User> findAllByDay();

    void clearCount();

    User selectBy(String nickName, Date firstweekday);

    void update(User user);

    List<User> findAllByWeekOfYear(String weekYear);

    List<User> findAllByWeekOfYear1(String weekYear);

    void delete(User user);

    void backup();
}
